About the Number

20092180

20092179 ← → 20092181

2進数表記:1001100101001010100010100

漢数字表記:二千九万二千百八十

素因数分解:

2 2 × 5 1 × 43 1 × 61 1 × 383 1

素因数の和:496
約数の個数: 48
約数和(自身を含む): 43997184
約数和(自身を除く): 23905004

約数列:
[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 383, 430, 610, 766, 860, 1220, 1532, 1915, 2623, 3830, 5246, 7660, 10492, 13115, 16469, 23363, 26230, 32938, 46726, 52460, 65876, 82345, 93452, 116815, 164690, 233630, 329380, 467260, 1004609, 2009218, 4018436, 5023045, 10046090, 20092180]

約数ペア:
[(1, 20092180), (2, 10046090), (4, 5023045), (5, 4018436), (10, 2009218), (20, 1004609), (43, 467260), (61, 329380), (86, 233630), (122, 164690), (172, 116815), (215, 93452), (244, 82345), (305, 65876), (383, 52460), (430, 46726), (610, 32938), (766, 26230), (860, 23363), (1220, 16469), (1532, 13115), (1915, 10492), (2623, 7660), (3830, 5246)]

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